Thames & Kosmos Gecko Run: Marble Run Trampoline Expansion Pack, Toy Model Kit for Creative Runs, STEM Toys to Foster Problem Solving Skills, Playable Only with Starter Set, Age 8+

UNIQUE TRAMPOLINE STUNT FOR MARBLE RUNS: Adds a fun, bouncing trampoline effect to marble runs, enhancing the visual excitement and play possibilities. REQUIRES THE STARTER SET TO PLAY: Designed as an expansion pack that builds on the base vertical marble run kit. STIMULATES CREATIVE PROBLEM-SOLVING: Helps kids develop spatial reasoning and trial-and-error skills through hands-on construction. EASY TO ASSEMBLE WITH CLEAR INSTRUCTIONS: Comes with detailed guidance to ensure fast and frustration-free setup. RECOMMENDED FOR CHILDREN AGED 8 AND ABOVE: Encourages STEM learning through playful experimentation., Manufacturer: Thames & Kosmos